The calculated distance (air line) between Néa Michanióna and Kalamariá is approximately 9 miles respectively 15 kilometers.
By car or train, the actual journey to Kalamariá is certainly longer, as only the direct route (as the crow flies) between Néa Michanióna and Kalamariá has been calculated here.
Air line (approximately)
15 kilometers
8 nautical miles